youtube-dl: update to version 2012.12.11

The new build comes with man page and bash completion installed.
haskell-hamlet: update to version 1.1.3.1
haskell-heist: update to version 0.10.2
haskell-http-reverse-proxy: update to version 0.1.1
haskell-monad-logger: update to version 0.2.3.2
haskell-persistent-postgresql: update to version 1.1.2.1
haskell-persistent: update to version 1.1.3.1
haskell-shakespeare-js: update to version 1.1.1
haskell-shelly: update to version 0.15.4
haskell-yesod-core: update to version 1.1.7
haskell-yesod-static: update to version 1.1.1.2
haskell-yesod-test: update to version 0.3.3
haskell-yesod: update to version 1.1.7.2
aircrack-ng: update
weechat: update and adding pycrypto support (for fish.py plugin)
gcc47: Adding gcc mode, cross-building.

It's useful to build toolchains for armv7-m, to set thumb mode. It doesn't
support arm mode. chaoflow needed it.
Added httpie

HTTPie is a command line HTTP client. Its goal is to make CLI
interaction with web services as human-friendly as possible.
httpie: fix description
Adding freicoin 0.0.1
Add kgdb to the sheeveaplug. It can help in case of troubles.